Coroutines

* Implemented asynchronous coroutines for Doll and Outfit generators

game/scripts/doll/outfits.rpy

@@ -43,13 +43,17 @@ init python:
             if self in self.char.outfits:
                 self.char.outfits.remove(self)
 
-        def build_image(self):
-            masks = []
-            sprites = [
-                (self.char.body.get_mannequin(self.group), 0)
-            ]
+        def make_image(self):
+            asyncio.run(self.build_image())
 
-            for i in self.group:
+        async def build_image(self):
+            # Add body, face, cum, clothes, masks
+
+            async def build_clothes(group):
+                sprites = []
+                masks = []
+
+                for i in group:
                     sprites.append([i.get_image(), i.zorder])
 
                     sprites.extend([
@@ -62,11 +66,30 @@ init python:
                     if i.mask:
                         masks.append((i.mask, i.zorder-1))
 
+                return (sprites, masks)
+
+            async def build_mannequin(group):
+                return (self.char.body.get_mannequin(group), 0)
+
+            mannequin, (clothes, masks) = await asyncio.gather(
+                build_mannequin(self.group),
+                build_clothes(self.group),
+            )
+
+            sprites = [
+                mannequin,
+                *clothes,
+            ]
+
+            # Filter out Nulls
+            sprites = [x for x in sprites if not isinstance(x[0], Null)]
+
             sprites.sort(key=itemgetter(1))
             masks.sort(key=itemgetter(1))
 
-            back_sprites = [x for x in sprites if x[1] < 0]
-            sprites = [x for x in sprites if x[1] >= 0]
+            # Filter out sprites with zorder less than zero, there's no need to iterate over them.
+            back_sprites = [x[0] for x in sprites if x[1] < 0]
+            sprites = [x for x in sprites if x[1] > -1]
 
             # Apply alpha mask
             for m in masks:
@@ -84,8 +107,9 @@ init python:
                     sprites.insert(0, (masked, mask_zorder))
                     break
 
-            sprites = back_sprites + sprites
-            return tuple(x[0] for x in sprites)
+            sprites = back_sprites + [x[0] for x in sprites]
+            self.sprite = DollDisplayable(Fixed(*sprites, fit_first=True))
+            return
 
         def exists(self):
             return (self in self.char.outfits)